Growing community of inventors

Wormer, Netherlands

Ilja Portegies Zwart

Average Co-Inventor Count = 2.57

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 2

Ilja Portegies ZwartJacques Hubert Olga Joseph Wijenberg (6 patents)Ilja Portegies ZwartJacques Hubert Wijenberg (5 patents)Ilja Portegies ZwartJean Joseph Campaniello (2 patents)Ilja Portegies ZwartMichiel Steegh (2 patents)Ilja Portegies ZwartJan Paul Penning (2 patents)Ilja Portegies ZwartJan Paul Penning (1 patent)Ilja Portegies ZwartDaniël Adriaan De Vreugd (1 patent)Ilja Portegies ZwartArnoud Cornelis Adriaan De Vooys (0 patent)Ilja Portegies ZwartJacques Hubert Olga Jhoseph Wijenberg (0 patent)Ilja Portegies ZwartArnoud Cornelis De Vooys (1 patent)Ilja Portegies ZwartIlja Portegies Zwart (6 patents)Jacques Hubert Olga Joseph WijenbergJacques Hubert Olga Joseph Wijenberg (19 patents)Jacques Hubert WijenbergJacques Hubert Wijenberg (9 patents)Jean Joseph CampanielloJean Joseph Campaniello (3 patents)Michiel SteeghMichiel Steegh (4 patents)Jan Paul PenningJan Paul Penning (7 patents)Jan Paul PenningJan Paul Penning (9 patents)Daniël Adriaan De VreugdDaniël Adriaan De Vreugd (1 patent)Arnoud Cornelis Adriaan De VooysArnoud Cornelis Adriaan De Vooys (0 patent)Jacques Hubert Olga Jhoseph WijenbergJacques Hubert Olga Jhoseph Wijenberg (0 patent)Arnoud Cornelis De VooysArnoud Cornelis De Vooys (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tata Steel Ijmuiden B.v. (5 from 48 patents)

2. Hille & Müller Gmbh (1 from 7 patents)

3. Hille & Müller Gmbh & Co. (0 patent)


6 patents:

1. 10000861 - Coated substrate for packaging applications and a method for producing said coated substrate

2. 9920446 - Polymer coated substrate for packaging applications and a method for producing said coated substrate

3. 9920445 - Process for manufacturing a recovery annealed coated steel substrate for packaging applications and a packaging steel product produced thereby

4. 9797058 - Process for manufacturing a recovery annealed coated steel substrate for packaging applications and a packaging steel product produced thereby

5. 9382636 - Process for producing an iron-tin layer on a packaging steel substrate

6. 8551316 - Method of electrodepositing a metallic coating layer containing nickel and molybdenum

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as of
12/16/2025
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